CN102428202A - Method and device for the liquid metal coating of fibers made of a ceramic material - Google Patents
Method and device for the liquid metal coating of fibers made of a ceramic material Download PDFInfo
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- CN102428202A CN102428202A CN201080021811XA CN201080021811A CN102428202A CN 102428202 A CN102428202 A CN 102428202A CN 201080021811X A CN201080021811X A CN 201080021811XA CN 201080021811 A CN201080021811 A CN 201080021811A CN 102428202 A CN102428202 A CN 102428202A
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- 239000000835 fiber Substances 0.000 title claims abstract description 100
- 238000000576 coating method Methods 0.000 title claims abstract description 55
- 239000011248 coating agent Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 42
- 229910001338 liquidmetal Inorganic materials 0.000 title abstract description 6
- 229910010293 ceramic material Inorganic materials 0.000 title abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 54
- 238000007654 immersion Methods 0.000 claims description 12
- 239000007769 metal material Substances 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 4
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 2
- 238000005339 levitation Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4584—Coating or impregnating of particulate or fibrous ceramic material
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/88—Metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/02—Pretreatment of the fibres or filaments
- C22C47/04—Pretreatment of the fibres or filaments by coating, e.g. with a protective or activated covering
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0035—Means for continuously moving substrate through, into or out of the bath
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/24—Removing excess of molten coatings; Controlling or regulating the coating thickness using magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/38—Wires; Tubes
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/50—Controlling or regulating the coating processes
- C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing
- C23C2/524—Position of the substrate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2203/00—Other substrates
- B05D2203/30—Other inorganic substrates, e.g. ceramics, silicon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2256/00—Wires or fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00905—Uses not provided for elsewhere in C04B2111/00 as preforms
- C04B2111/00913—Uses not provided for elsewhere in C04B2111/00 as preforms as ceramic preforms for the fabrication of metal matrix comp, e.g. cermets
- C04B2111/00931—Coated or infiltrated preforms, e.g. with molten metal
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00982—Uses not provided for elsewhere in C04B2111/00 as construction elements for space vehicles or aeroplanes
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- Chemical & Material Sciences (AREA)
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- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
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Abstract
The invention relates to a method for the liquid metal coating of fibers made of a ceramic material, consisting of maintaining a metal load (22) having a spherical shape in a molten state and in levitation within a crucible (12), and running, at a predetermined speed, a stretched fiber made of a ceramic material between an upper pulley (26) and a lower pulley (28) arranged on either side of the crucible such that a portion (35) of the fiber is submerged in the load so as to be covered by a metal coating. During the coating, the portion of the fiber that is submerged in the load is moved based on the remaining volume of the load such that the instantaneous height (h) of the fiber that is submerged in the load remains substantially constant during the entire coating. The invention also relates to a device for implementing said method.
Description
Background of invention
The present invention relates to metal-base composites haply.More specifically, the present invention relates to through the method and apparatus of liquid technology with washing stupalith fiber.
An Application Areas of the present invention is an aviation field, and more accurately, the present invention is applied to turbo-jet engine, can greatly alleviate its weight through using metal-base composites.
Known, metal-base composites is made up of the matrix based on fibre-reinforced metal alloy, and for instance, fiber can be processed by pottery.The rigidity and the strength property of this material are good, and can substitute whole alloy and be used to make the turbo-jet engine parts, like the compressor disc or the turbine disk, axle, driving mechanism cylinder body etc.
Valuably, metal-base composites can also be used to such as blade, and housing, the so whole alloy component of pad provide local to be strengthened.In this case, above-mentioned enhancing is provided by the work in-process that are called " coated fibre " basically, and this coated fibre is made up of the ceramic core that is coated with metal sheath.
The ceramic core of this coated fiber can apply through in electric field, using the steam technology, electrophoresis for example, or through in liquid metal is bathed, using the liquid technology to apply.For this reason, EP0931846 has described a kind of by the method for liquid technology with washing stupalith fiber.This method is substantially included in the crucible molten metal material is kept suspending, and makes the stupalith fiber of tensioning move through said material.In the outlet of metal bath, fiber is coated metallic coating, and the thickness of this coating depends on the translational speed of fiber especially.
In fact, the quality that has been found that the coating that the liquid coating method through the above-mentioned type obtains depends on the instantaneous height that immerses the fiber in the metal charge to a great extent.Keep constant like the position of fruit fiber in crucible, along with the carrying out that applies, the weight of said material reduces, and has reduced the instantaneous height that immerses the fiber in the metal charge thus automatically.Thus, the thickness of coating constantly changes along coated fibre, applies required nominal condition up to no longer meeting, and this means that coating must end.This means that with respect to given metal charge the quality of the coating of acquisition is acceptable on the finite length of fiber only, this length is the function of selected coat-thickness.For example, with regard to volume was the less coating of material and the thickness of 50cm3, the length of the acceptable coated fibre of quality possibly be hundreds of rice.On the contrary, with regard to the coating of bigger thickness (about 50 μ m), the length of the acceptable coated fibre of quality is no more than tens of rice.
Therefore, although the quality of the coated fibre that obtains through the liquid coating method still can accept, whether best because the thickness of coating is inconstant on the whole length of coated fibre.Correspondingly, because the limited length of coated fibre, the productive rate of the coating method of the above-mentioned type is relatively low.
For addressing the above problem and make the more coated fibre of length, once proposed when applying, to use powder, suction pipe or fiber that bath of molten metal is recharged.But the shortcoming of this scheme is relatively expensive, is expensive because be used for the device itself of conveying fiber or powder.In addition, in given bath, introduce novel substance and possibly produce unstable, be unfavorable for coating processes.
Goal of the invention and content
For this reason, a main purpose of the present invention is coating method and the coating unit that proposes to produce with length and moderate cost coated fibre, to reduce above-mentioned shortcoming.
This purpose is by realizing through the method for liquid technology with washing stupalith fiber; This method is included in the crucible molten metal material is kept suspending with substantially spherical; And the stupalith fiber that makes tensioning moves between the bottom pulley of the both sides that are arranged at said crucible respectively and top pulleys at a predetermined velocity; Make the part of fiber immerse in the said material on fiber, to cover metallic coating; Said method feature is that its residual volume that also is included in the coating procedure according to said material moves the pars fibrosa that immerses in the said material, makes the instantaneous height that immerses the fiber in the said material in whole coating procedure, keep substantially constant.
Correspondingly, the present invention also provides through the device of liquid technology with washing stupalith fiber, and this device comprises: be suitable for the deposite metal material and it is kept the crucible of suspension with substantially spherical; Be suitable for receiving the top pulleys and the bottom pulley of tensioning stupalith fiber; This top pulleys and bottom pulley lay respectively at the both sides of said crucible; Make that the part of mobile fiber immerses in the said material between said top pulleys and bottom pulley, to obtain metallic coating; Said device characteristic is that it is included in also that the residual volume according to said material moves the said pars fibrosa in the said material of said immersion in the coating procedure, keeps substantially invariable device so that immerse the instantaneous height of the fiber in the said material in whole coating procedure.
Therefore, the give chapter and verse minimizing of metal charge weight of the present invention is moved fiber in metal charge, make the instantaneous height that immerses the fiber in the material keep constant.This scheme has plurality of advantages.Particularly, using single material, that is, need not add under the situation of any novel material, the length of the coated fibre that is obtained by aforesaid method can increase at least 5 times.In addition, under the situation of not adding any novel material, melting charge shows good homogeneous property, and the quality of coating is improved thus.Therefore, it is good that method of the present invention can obtain quality with moderate cost, and length " medium " (that is is 50cm with respect to volume,
3Material and thickness be the coating of 50 μ m, length is 200 meters to 600 meters) coated fibre.Through the adaptive volume of just expecting of the size that makes crucible, can obtain bigger length.Therefore, use about 150cm
3Material can obtain to surpass the length of 1 km.
In addition, this method of the present invention can keep implementing under the constant situation in coating procedure in every other parameter.Especially, and valuably, in whole coating procedure, the translational speed of the fiber between the pulley can keep substantially constant, avoids cooling off the problem of coated fibre thus.At last, in order to obtain the very large coated fibre of length, such scheme can also comprise in above-mentioned technology metal charge is recharged.
Under useful situation, immerse in the material pars fibrosa with the vertical basically direction of fiber travel direction on move.In this case, the pars fibrosa that immerses in the material moves through at least one wheel between one of pulley and crucible, and can move perpendicular to the travel direction of fiber.
Under another useful situation, the pars fibrosa that immerses in the material moves with certain speed, and this speed is according to the starting position of pars fibrosa in material, the initial characteristics of material, and the translational speed of fiber, and the coating receptivity of fiber is calculated.
Description of drawings
Other features and advantages of the present invention are able to embody through the description of doing with reference to attached drawings, and these accompanying drawings only illustrate embodiment, and do not have restriction.
Fig. 1 is the diagrammatical view of coating unit of the present invention;
Fig. 2 A to 2C shows the embodiment of coating method of the present invention.
Embodiment
Fig. 1 shows of the present invention through the device 10 of liquid technology with washing stupalith fiber.
The form of crucible 12 is the bowl around Z-axis 14 circular symmetric.It has the open top 16 bigger than bottom opening 18, and these openings are annular, and are centered close on the Z-axis 14.As shown in Figure 1, it also comprises a plurality of vertical channel 19 of between opening 16 and 18, extending, and these vertical channel 19 make the electricimpedance coupling of crucible, and promotes the crucible cooling.
Crucible 12 also by spiral winding 20 around, the center of this spiral winding also is positioned on the Z-axis 14, and is suitable for generating an electromagnetic field, the characteristic of this EM field makes that the liquid metal place crucible can keep suspending.Wall around crucible also is provided with the cooling loop (not shown), so that it is cooled off.
In crucible 12, be that spheric molten metal (like, titanium alloy) material 22 is held suspension with suitable temp basically.The EM field that spiral winding 20 produces makes the surface of material 22 separate with the wall of crucible.When material was melted, the fiber that will be coated remained on outside, melting zone (this stage is not shown).
For reaching the coating purpose; Stupalith fiber 24 tilts to pass crucible 12 earlier; Between top free wheel 26 and bottom free wheel 28, keep tensioning then, said pulley lays respectively at the crucible both sides, and is horizontally disposed with against each other; Make fiber in coating procedure, extend, and immerse in the molten metal material 22 along the direction that is basically parallel to axle 14 in the part 30 of tensioning between the pulley. Free wheel 26 and 28 act as to fiber 24 channeling conducts.
Coating unit comprises that also being positioned at crucible 12 following fibers carries bobbin 32, is positioned at the bobbin 34 of the reception coated fibre above the crucible, and the unshowned device that is used to drive said bobbin operation.
According to top description, can be expressly understood very much the operation of coating unit.Bobbin 32 and 34 rotation make moves the fiber that is coated at a predetermined velocity between free wheel 26 and 28.In coating procedure, the part 30 of fiber just in time (makes progress) and passes molten metal material 22, absorbs liquid metal thus.When leaving metal bath, fiber is coated metallic coating, and the thickness of this coating depends on the predetermined speed that fiber moves especially between pulley.
Device of the present invention also is included in the coating procedure device that moves the part 35 of the fiber in the immersion molten metal material 22 based on the residual volume of material.For instance, the form of these devices can be for being arranged at the wheel 36 between crucible 12 and the bottom pulley 28, and under the driving of motor 40, this wheel can edge and vertical track 38 displacements of the travel direction of fiber.Through using such wheel, the immersion part 35 of fiber can be through the said fiber of displacement in a vertical channel 19 of crucible make amendment (Fig. 2 A to 2C) with respect to the position of axle 14.Certainly, (as alternative, or arbitrary way) wheel also can be arranged between crucible and the top pulleys.
In addition, wheel 36 is along track 38 displacements, and the feasible instantaneous height h that immerses the part 35 of the fiber in the molten metal material 22 keeps substantially constant in whole coating procedure.Remain unchanged in coating procedure like the position of fruit fiber with respect to axle 14, owing to the volume of molten metal along with the carrying out that applies reduces, the instantaneous height that immerses the fiber in the material must reduce.
For making immersion height h keep constant, suitable mode is according to the volume of the molten metal material 22 that constantly changes in the coating procedure, and wheel 36 is carried out servocontrol along the speed that track 38 moves.Can calculate based on following condition the estimation of volume of material in the coating procedure: the shape of material 22 keeps sphere in whole coating procedure, and the part of passing material 35 of fiber can be used as the string of Metal Ball.Therefore,, can infer the speed that its radius r (t) and fiber move, guarantee instantaneous height thus owing to known the volume V (t) that applies Metal Ball when taking place
hKeep constant (especially, highly
hBe the function of r (t)).
With reference to figure 2A to 2C, next two embodiments of the rate travel of calculating fiber are described, said rate travel is applied to fiber to guarantee to immerse the instantaneous height of fiber
hKeep constant.
These two calculated example are carried out based on following condition: the volume of original metal material is respectively 44cm
3And 120cm
3, the constant instantaneous height
hBe 37.40mm, the translational speed of fiber between bobbin is 3m/s, and the material uptake rate is 3.3cm
3/ min.
With respect to weight is the material of 200 grams, obtains following parameter:
Initial level between the immersion part 35 of fiber and the axle 14 is apart from d
0(t is 0 second) (corresponding to the step of Fig. 2 A) is 11.53mm;
Be applied to the initial movable speed V of fiber
0Be 3.12mm/min;
Terminal level between the immersion part 35 of fiber and the axle 14 is apart from d
50(t is 50 seconds) (corresponding to the step of Fig. 2 C) is 8.41mm; And
Be applied to the final rate travel V of fiber
50Be 4.44mm/min.
With respect to volume is 44cm
3Material, wheel 36 shown in Figure 1 must be able to be shifted to the speed between the 4.44mm/min with 3.12mm/min along track 38.
With respect to volume is 120cm
3Material, obtain following parameter:
Initial level between the immersion part 35 of fiber and the axle 14 is apart from d
0(t is 0 second) is 24.10mm;
Be applied to the initial movable speed V of fiber
0Be 1.08mm/min;
Terminal level between the immersion part 35 of fiber and the axle 14 is apart from d
200(t is 200 seconds) is 19.94mm; And
Be applied to the final rate travel V of fiber
200Be 1.44mm/min.
With respect to volume is 120cm
3Material, wheel 36 must move to the speed between the 1.44mm/min with 1.08mm/min along track 38.Comparing volume is 44cm
3Material, volume is 120cm
3The advantage of material for need be littler to the scope that the rate travel of wheel 36 is regulated.
Should be noted that Fig. 2 B shows the intermediate steps between the final step of initial step and Fig. 2 C of Fig. 2 A, wherein the distance writing d between the immersion part 35 of fiber and the axle 14
t, the rate travel that is applied to fiber is write V
t
Claims (8)
1. through the method for liquid technology with washing stupalith fiber; This method is included in the crucible (12) molten metal material (22) is kept suspending with substantially spherical; And the stupalith fiber (24) that makes tensioning moves between the bottom pulley (28) of the both sides that are arranged at said crucible respectively and top pulleys (26) at a predetermined velocity; Make the part (35) of fiber immerse in the said material on fiber, to cover metallic coating; Said method feature is that its residual volume that also is included in the coating procedure according to said material moves the pars fibrosa that immerses in the said material, makes the instantaneous height (h) that immerses the fiber in the said material in whole coating procedure, keep substantially constant.
2. the method for claim 1, the pars fibrosa (35) in the said material of wherein said immersion (22) is to move with the vertical basically direction of fiber travel direction.
3. method as claimed in claim 2; Pars fibrosa (35) in the said material of wherein said immersion (22) is moved through the wheel (36) that at least one is positioned between one of said pulley (26,28) and the said crucible (12), and can move with the travel direction perpendicular to fiber.
4. like any described method of claim 1 to 3; Pars fibrosa (35) in the said material of wherein said immersion (22) moves with certain speed; This speed is according to the starting position of pars fibrosa in said material; The initial characteristics of said material, the translational speed of said fiber, and the coating receptivity of said fiber is calculated.
5. like any described method of claim 1 to 4, wherein said metal is a titanium alloy.
6. like any described method of claim 1 to 5, the translational speed of wherein said fiber between said pulley (26,28) keeps substantially constant in whole coating procedure.
7. through the device of liquid technology with washing stupalith fiber, this device comprises:
Be suitable for deposite metal material (22) and it is kept the crucible (12) of suspension with substantially spherical;
Be suitable for receiving the top pulleys (26) and the bottom pulley (28) of tensioning stupalith fiber (34); This top pulleys and bottom pulley lay respectively at the both sides of said crucible; Make that the part (35) of mobile fiber immerses in the said material between said top pulleys and bottom pulley, to obtain metallic coating;
Said device characteristic is that it also is included in the coating procedure residual volume according to the said material fiber that is shifted and immerses the part in the said material, keeps substantially invariable device (36,38,40) so that immerse the instantaneous height of the fiber in the said material in whole coating procedure.
8. device as claimed in claim 7, this device also are included in the coating procedure based on the residual volume of said material, and the rate travel that fiber is immersed the part in the said material is carried out servo-controlled device.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0953415 | 2009-05-25 | ||
| FR0953415A FR2945823B1 (en) | 2009-05-25 | 2009-05-25 | METHOD AND DEVICE FOR LIQUID METALLIC COATING OF FIBERS OF CERAMIC MATERIAL |
| PCT/FR2010/050753 WO2010136687A1 (en) | 2009-05-25 | 2010-04-20 | Method and device for the liquid metal coating of fibers made of a ceramic material |
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| CN102428202A true CN102428202A (en) | 2012-04-25 |
| CN102428202B CN102428202B (en) | 2014-12-03 |
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| CN201080021811.XA Active CN102428202B (en) | 2009-05-25 | 2010-04-20 | Method and device for the liquid metal coating of fibers made of a ceramic material |
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| US (1) | US8871308B2 (en) |
| EP (1) | EP2435592B1 (en) |
| JP (1) | JP5629763B2 (en) |
| CN (1) | CN102428202B (en) |
| BR (1) | BRPI1012020B1 (en) |
| CA (1) | CA2761512C (en) |
| FR (1) | FR2945823B1 (en) |
| RU (1) | RU2537337C2 (en) |
| WO (1) | WO2010136687A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296405A (en) * | 2010-06-28 | 2011-12-28 | 中国科学院理化技术研究所 | Composite fabric containing liquid metal |
| CN105538796A (en) * | 2014-11-03 | 2016-05-04 | 廖树汉 | Stainless steel and glass composite corrugated plate having lower weight and several-times lower price than aluminum and used to substitute stainless steel plate |
| CN105599366A (en) * | 2014-11-05 | 2016-05-25 | 廖树汉 | Aluminum porcelain composite corrugating plate providing light weight and low price compared to aluminum and replacing aluminum plate |
| CN105644066A (en) * | 2014-10-22 | 2016-06-08 | 廖树汉 | Steel plate substitute steel-glass composite plate with weight lower than aluminum and cost reduced by more than half |
| CN105882017A (en) * | 2014-10-28 | 2016-08-24 | 廖树汉 | Aluminum-ceramic composite plate having lighter weight and several-times lower price than aluminum and used for replacing aluminum plate |
| CN106637938A (en) * | 2016-12-28 | 2017-05-10 | 陕西科技大学 | Preparation device and preparation method of metallic aluminum coating on surface of carbon fiber |
| CN110759649A (en) * | 2019-11-20 | 2020-02-07 | 中国建筑材料科学研究总院有限公司 | A kind of physical preparation method and system of aluminum-coated glass micropowder |
| CN112409027A (en) * | 2020-11-04 | 2021-02-26 | 南昌航空大学 | Method for improving uniformity of electrophoretic deposits on SiC fiber bundle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2956410B1 (en) * | 2010-02-16 | 2012-01-27 | Snecma | DEVICE FOR OBTAINING LIQUID-COATED CERAMIC FIBERS FROM A THICK METALLIC SHEATH |
| US10052792B2 (en) | 2011-03-17 | 2018-08-21 | Corning Incorporated | Method and system for control of an axial skinning apparatus |
| AU2012237448A1 (en) * | 2011-03-30 | 2013-10-17 | Tata Steel Nederland Technology B.V. | Apparatus for coating a moving strip material with a metallic coating material |
| JP2014509693A (en) * | 2011-03-30 | 2014-04-21 | タタ、スティール、ネダーランド、テクノロジー、ベスローテン、フェンノートシャップ | Method of coating a moving steel strip with a metal or metal alloy paint |
| FR2975734B1 (en) | 2011-05-27 | 2013-05-31 | Snecma | METHOD FOR STRENGTHENING A MECHANICAL PIECE OF TURBOMACHINE |
| US9670809B2 (en) | 2011-11-29 | 2017-06-06 | Corning Incorporated | Apparatus and method for skinning articles |
| FR2989096B1 (en) * | 2012-04-06 | 2014-05-02 | Snecma | METHOD FOR METALLIC COATING OF A FIBER WITH PRE-COATING |
| FR3009832B1 (en) * | 2013-08-21 | 2015-08-28 | Snecma | COMPOSITE REINFORCING INSERT AND METHOD OF MANUFACTURE |
| US10611051B2 (en) | 2013-10-15 | 2020-04-07 | Corning Incorporated | Systems and methods for skinning articles |
| US9239296B2 (en) | 2014-03-18 | 2016-01-19 | Corning Incorporated | Skinning of ceramic honeycomb bodies |
| RU2610189C1 (en) * | 2015-10-07 | 2017-02-08 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Method for semifinished products manufacture for metal composite material production |
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| US6174570B1 (en) * | 1998-01-22 | 2001-01-16 | Societe Nationale d'Etude et de Construction de Moteurs d'Aviation “SNECMA” | Method for metal coating of fibres by liquid process |
| US20080292816A1 (en) * | 2007-05-22 | 2008-11-27 | Snecma | Process and device for coating fibers with a metal by a liquid method |
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| US5840221A (en) * | 1996-12-02 | 1998-11-24 | Saint-Gobain/Norton Industrial Ceramics Corporation | Process for making silicon carbide reinforced silicon carbide composite |
| FR2891541B1 (en) * | 2005-10-05 | 2008-01-11 | Snecma Sa | METHOD FOR METALLIC COATING OF FIBERS BY LIQUID WAY |
| WO2008066661A2 (en) * | 2006-11-28 | 2008-06-05 | Corning Incorporated | Methods for producing optical fibers |
-
2009
- 2009-05-25 FR FR0953415A patent/FR2945823B1/en active Active
-
2010
- 2010-04-20 WO PCT/FR2010/050753 patent/WO2010136687A1/en active Application Filing
- 2010-04-20 CN CN201080021811.XA patent/CN102428202B/en active Active
- 2010-04-20 CA CA2761512A patent/CA2761512C/en active Active
- 2010-04-20 RU RU2011152870/02A patent/RU2537337C2/en active
- 2010-04-20 BR BRPI1012020-3A patent/BRPI1012020B1/en active IP Right Grant
- 2010-04-20 JP JP2012512423A patent/JP5629763B2/en active Active
- 2010-04-20 EP EP10723705.9A patent/EP2435592B1/en active Active
- 2010-04-20 US US13/322,063 patent/US8871308B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6174570B1 (en) * | 1998-01-22 | 2001-01-16 | Societe Nationale d'Etude et de Construction de Moteurs d'Aviation “SNECMA” | Method for metal coating of fibres by liquid process |
| US20080292816A1 (en) * | 2007-05-22 | 2008-11-27 | Snecma | Process and device for coating fibers with a metal by a liquid method |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296405A (en) * | 2010-06-28 | 2011-12-28 | 中国科学院理化技术研究所 | Composite fabric containing liquid metal |
| CN105644066A (en) * | 2014-10-22 | 2016-06-08 | 廖树汉 | Steel plate substitute steel-glass composite plate with weight lower than aluminum and cost reduced by more than half |
| CN105882017A (en) * | 2014-10-28 | 2016-08-24 | 廖树汉 | Aluminum-ceramic composite plate having lighter weight and several-times lower price than aluminum and used for replacing aluminum plate |
| CN105538796A (en) * | 2014-11-03 | 2016-05-04 | 廖树汉 | Stainless steel and glass composite corrugated plate having lower weight and several-times lower price than aluminum and used to substitute stainless steel plate |
| CN105599366A (en) * | 2014-11-05 | 2016-05-25 | 廖树汉 | Aluminum porcelain composite corrugating plate providing light weight and low price compared to aluminum and replacing aluminum plate |
| CN106637938A (en) * | 2016-12-28 | 2017-05-10 | 陕西科技大学 | Preparation device and preparation method of metallic aluminum coating on surface of carbon fiber |
| CN106637938B (en) * | 2016-12-28 | 2019-03-26 | 陕西科技大学 | A kind of preparation facilities and method of carbon fiber surface metal aluminized coating |
| CN110759649A (en) * | 2019-11-20 | 2020-02-07 | 中国建筑材料科学研究总院有限公司 | A kind of physical preparation method and system of aluminum-coated glass micropowder |
| CN112409027A (en) * | 2020-11-04 | 2021-02-26 | 南昌航空大学 | Method for improving uniformity of electrophoretic deposits on SiC fiber bundle |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2945823B1 (en) | 2011-10-14 |
| US20120064254A1 (en) | 2012-03-15 |
| RU2011152870A (en) | 2013-07-10 |
| BRPI1012020A2 (en) | 2016-05-10 |
| EP2435592B1 (en) | 2017-10-25 |
| EP2435592A1 (en) | 2012-04-04 |
| WO2010136687A1 (en) | 2010-12-02 |
| CA2761512C (en) | 2016-12-13 |
| US8871308B2 (en) | 2014-10-28 |
| CA2761512A1 (en) | 2010-12-02 |
| RU2537337C2 (en) | 2015-01-10 |
| JP5629763B2 (en) | 2014-11-26 |
| CN102428202B (en) | 2014-12-03 |
| BRPI1012020B1 (en) | 2022-06-07 |
| JP2012528248A (en) | 2012-11-12 |
| FR2945823A1 (en) | 2010-11-26 |
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